/Engine/Source/Runtime/SlateCore/Public/Styling/SlateBrush.h
Possible options for rounded box brush image
struct FSlateBrushOutlineSettings
bool
bUseBrushTransparency
True if we should use the owning brush's transparency as our own
FSlateColor
Color
Tinting applied to the border outline.
FVector4
CornerRadii
Radius in Slate Units applied to the outline at each corner.
TEnumAsByte< en...
RoundingType
The Rounding Type
float
Width
Line width in Slate Units applied to the border outline.